Top

Scroll’s zkEVM Launches on Ethereum Mainnet

Web3 & Enterprise·October 18, 2023, 5:01 AM

Scroll, the Seychelles-headquartered project behind the Ethereum layer-2 network of the same name, has officially made its debut on the Ethereum mainnet.

Photo by Zoltan Tasi on Unsplash

 

Attempting to solve for scalability

The project team announced the development via a press release which was published on Tuesday. The network launch signifies the latest in a series of attempts by various layer-2 projects, including Polygon and StarkWare, to address the persistent challenges of high transaction fees and network congestion that have hindered Ethereum’s usability in recent times. Speaking to layer-2 development, co-founder Sandy Peng stated:

“We see a future where the vast majority of value transfer takes place on Layer 2s on Ethereum. What will drive that adoption is improved user and developer experience.”

After testing and refinement on its testnet, Scroll believes that it is in a good position to play an active role within the Ethereum ecosystem by providing a general-purpose, zero-knowledge Ethereum virtual machine (zkEVM) roll-up.

The project has 900,000 wallet addresses in active use on its testnet, having executed seven million transactions since August. The testnet has seen over 55 million transactions during its year-long operation.

At its core, Scroll’s mission is to combine Ethereum’s network security with reduced fees and lower latency, making it an attractive proposition for existing Ethereum projects. According to Peng, Ethereum developers can seamlessly deploy their projects on Scroll and harness the groundbreaking zkEVM technology.

 

Incorporating bytecode

Peng emphasized the significance of zkEVM’s ability to batch proofs efficiently, resulting in faster transaction speeds and cost reductions, thanks to its bytecode-level compatibility.

Bytecode, in the realm of computer programming, simplifies intricate machine cryptography, making code more accessible for computer hardware. Scroll allows deployed smart contracts to store the bytecode of their transactions, which is then sent to a centralized zkEVM node. This node verifies the transaction’s accuracy without revealing its content. Once verified, the transaction’s status is updated on the Ethereum network, eliminating the need for re-execution. Peng pointed out:

“Thanks to this feature, Ethereum devs can leverage all the same tools they are familiar with, ensuring that everything operates seamlessly right from the start.”

Scroll’s mainnet code was subject to audits conducted by four major auditing firms, namely Zellic, Trail of Bits, OpenZeppelin, and KALOS, in an effort to ensure robust security and reliability.

 

Efforts towards greater decentralization

While Scroll’s current implementation offers compelling features, the team is actively researching ways to further enhance the network’s decentralization. Currently, if the sequencer goes offline, the protocol halts, creating a potential vulnerability. To address this, the Scroll team is working on a protocol upgrade that will enable “forced batches.” This update will allow permissionless publication of batches through the base layer, even in the event of a sequencer halt.

Peng elaborated on the team’s vision, stating: “Mid-term, the goal is to minimize the probability of a sequencer halt through decentralization.” This approach aims to bolster the network’s resilience and ensure a smoother user experience.

While headquartered in the Seychelles, the project has its origins in China through its Chinese founders, Ye Zhang and Haichen Shen, alongside Peng, with many of its 60-strong project team based in mainland China and Hong Kong.

More to Read
View All
Web3 & Enterprise·

Dec 15, 2023

Exploring the motivations behind Crescendo’s multi-million dollar investment in LINE NEXT

Exploring the motivations behind Crescendo’s multi-million dollar investment in LINE NEXTIn a move that has made headlines as the largest investment made in the Asian blockchain and Web3 industry this year, Seoul-based private equity firm Crescendo Equity Partners has decided to invest $140 million in LINE NEXT, the NFT business arm of Tokyo-based Internet giant LINE Corporation. According to South Korean news outlet DealSite, this can be seen as a strategic decision to leverage LINE’s global network, which dominates the Japanese market. Considering Crescendo’s track record of successful investments in various IT companies, the industry is keen to see whether the firm can replicate this success in the rapidly growing blockchain sector.Photo by Pepi Stojanovski on UnsplashConsortium takes controlAccording to the South Korean Financial Supervisory Service’s (FSS) Data Analysis, Retrieval and Transfer (DART) System on Thursday (local time), Crescendo’s special purpose company (SPC) established to manage the LINE NEXT investment dubbed Ludwig Holdings will act as a third party in the investment by providing KRW 130 billion in paid-in capital. Other financial investors will also contribute KRW 52 billion through a consortium formed with Crescendo, bringing the total investment amount to KRW 182 billion, or approximately $140 million.As a result of this capital increase, 795,401 new shares will be issued. Crescendo’s consortium will thus secure a 50% stake plus one more share, making it the largest shareholder group. However, among individual shareholders, LY Corporation will maintain its position as the single largest shareholder. The existing number of shares was 795,400. Crescendo plans to utilize its third fund, which raised KRW 1.1 trillion in 2021, to provide the funds by next February.Smooth transitionAlthough the consortium has become the largest shareholder group, there is no indication of an immediate change in LINE NEXT’s current management board. This decision is likely because blockchain development companies should be run by executives who are familiar with the unique ins and outs of the blockchain industry. The firm’s current CEO, Ko Young-su, is an IT expert who had been responsible for financial technology (fintech) operations at LINE Corp.Web3 expansionThrough the investment, LINE NEXT plans to popularize Web3 by expanding its global platform and developing new services. This includes DOSI, a global mobile NFT marketplace app for trading digital products, which will be integrated with LINE’s Japanese NFT marketplace LINE NFT. DOSI’s launch is scheduled for January next year.Navigating uncharted territoryMany believe that LINE NEXT’s ambitions for dominating the blockchain sector aligning with Crescendo’s tradition of investing in promising IT companies is sufficient justification for the major funding decision. However, some observers find the development surprising, considering the fact that it is rare for private equity firms in Korea to make such large investments in blockchain firms — an industry that has mostly been an unpopular choice for investors, likely due to its close association with crypto assets. Indeed, Crescendo’s interest in the company may have been partly driven by the fact that it is more focused on blockchain technology itself rather than crypto.“Crescendo seems to have focused on LINE’s global network, which pushed it to invest in its subsidiary. Considering the popularity of NFTs and other related projects last year, expanding this area of business seems plausible,” said an anonymous source from the investment banking industry. “Peter Thiel [the billionaire entrepreneur and venture capitalist who sponsored Crescendo] is known to have a keen interest in blockchain technology and is actively making investments in the sector, which probably made the decision-making process much smoother.”This development signifies yet another shift in the evolving business landscape, where parts of the industry that have not been traditionally associated with blockchain are increasingly recognizing the potential of its role in the future of industry and technology.

news
Policy & Regulation·

Nov 22, 2023

Korea’s KFTC launches blockchain-powered loan service for public servants

Korea’s KFTC launches blockchain-powered loan service for public servantsThe Korea Financial Telecommunications and Clearings Institute (KFTC) today launched a new blockchain-based loan service tailored specifically for public servants. This initiative is a collaborative effort with the Government Employees Pension Service (GEPS) and involves five banks: BNK Kyongnam Bank, Busan Bank, Woori Bank, Kwangju Bank and Jeonbuk Bank.Photo by REDioACTIVE on PixabaySimplified loan processAdministered by GEPS, this loan program offers loans up to KRW 50 million (approximately $38,600) to government employees based on their projected retirement benefits and years of service. Leveraging the joint financial blockchain system, KFTC has established an infrastructure to issue and verify digital loan recommendation letters, simplifying the loan application process for public servants.Up until now, the loan application process has been cumbersome, requiring government employees to obtain a recommendation letter from GEPS and physically submit it at a bank branch. The new service streamlines this process by allowing them to apply for loans at bank branches or through mobile banking using digitized recommendation letters.More banks to joinKFTC and GEPS are set to increase the number of participating banks, allowing government employees to access loan services at a total of 10 banks. Furthermore, KFTC and GEPS intend to introduce additional financial products that utilize recommendation letters and verification processes underpinned by blockchain technology.The plan indicates that starting early next year, five additional banks will participate in this initiative. These banks are KB Kookmin Bank, Nonghyup Bank, Daegu Bank, Hana Bank and Korea Post.In a statement, KFTC stated its plans to further expand identification verification services within the financial sector, aiming to streamline the application processes for various financial products, including deposits and loans.

news
Policy & Regulation·

Nov 22, 2023

Crypto Travel Rule solutions provider CODE obtains ISO 37301 certification

Crypto Travel Rule solutions provider CODE obtains ISO 37301 certificationCODE, a Travel Rule solutions provider and joint venture co-founded by Korean cryptocurrency exchanges Bithumb, Coinone and Korbit, announced on Wednesday (local time) that it has obtained the ISO 37301 certification for compliance management systems (CMS) from the Korea Compliance Initiative (KCI).Photo by Héctor J. Rivas on UnsplashBoosting complianceISO 37301 is an international standard that outlines the requirements and guidelines for an organization in establishing, developing, implementing, evaluating, maintaining and improving a CMS. It provides a framework for organizations to ensure that they are following all relevant and applicable laws, regulations, codes of conduct and more to exercise good governance, transparency and accountability.CODE has taken the initiative to bolster its CMS to provide more secure and reliable Travel Rule solutions by analyzing and managing compliance risks. The firm’s CEO Lee Sung-mi is responsible for overseeing these efforts as the recently appointed head of compliance. Through these measures, the company explained that it has been capable of building a system to comply with strict international standards.The Travel Rule under the Financial Action Task Force’s (FATF) Recommendation #16 outlines that virtual asset service providers (VASPs) must share certain personal information about customers — including names and account numbers — when facilitating crypto transactions that exceed a certain amount.CODE is also running mandatory training sessions and various programs for all employees to ensure adherence to compliance requirements. In particular, the firm operates a system to monitor Travel Rule compliance risks that may arise during cryptocurrency deposits and withdrawals.“Beyond establishing a robust compliance management culture as a Travel Rule solution provider, we will continue to work with our corporate members to ensure that this culture can be more widely adopted across the crypto industry,” said Lee Sung-mi.Contributing to anti-money launderingCODE has also recently teamed up with global blockchain analytics and crypto compliance solutions provider Elliptic to help Korean VASPs adapt to the evolving international regulatory landscape for anti-money laundering (AML) and the crypto Travel Rule.

news
Loading